MX164280B - Mejoras a metodo para evitar piedras de sulfuro de niquel en una operacion de derretido de vidrio - Google Patents

Mejoras a metodo para evitar piedras de sulfuro de niquel en una operacion de derretido de vidrio

Info

Publication number
MX164280B
MX164280B MX21265A MX2126590A MX164280B MX 164280 B MX164280 B MX 164280B MX 21265 A MX21265 A MX 21265A MX 2126590 A MX2126590 A MX 2126590A MX 164280 B MX164280 B MX 164280B
Authority
MX
Mexico
Prior art keywords
nickel sulfide
glass melt
melt operation
sulfide stones
method improvements
Prior art date
Application number
MX21265A
Other languages
English (en)
Inventor
Leonard Arthur Knavish
Original Assignee
Ppg Industries Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ppg Industries Inc filed Critical Ppg Industries Inc
Publication of MX164280B publication Critical patent/MX164280B/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/163—Electrochemical treatments, e.g. to prevent bubbling or to create bubbles
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/02—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating
    • C03B5/027—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture in electric furnaces, e.g. by dielectric heating by passing an electric current between electrodes immersed in the glass bath, i.e. by direct resistance heating
    • C03B5/03—Tank furnaces
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B5/00—Melting in furnaces; Furnaces so far as specially adapted for glass manufacture
    • C03B5/16—Special features of the melting process; Auxiliary means specially adapted for glass-melting furnaces
    • C03B5/225—Refining

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Glass Melting And Manufacturing (AREA)
  • Glass Compositions (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Nitrogen And Oxygen Or Sulfur-Condensed Heterocyclic Ring Systems (AREA)
  • Resistance Heating (AREA)
MX21265A 1989-06-21 1990-06-21 Mejoras a metodo para evitar piedras de sulfuro de niquel en una operacion de derretido de vidrio MX164280B (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/369,450 US4919698A (en) 1989-06-21 1989-06-21 Avoidance of nickel sulfide stones in a glass melting operation

Publications (1)

Publication Number Publication Date
MX164280B true MX164280B (es) 1992-07-24

Family

ID=23455533

Family Applications (1)

Application Number Title Priority Date Filing Date
MX21265A MX164280B (es) 1989-06-21 1990-06-21 Mejoras a metodo para evitar piedras de sulfuro de niquel en una operacion de derretido de vidrio

Country Status (18)

Country Link
US (1) US4919698A (es)
EP (1) EP0404144B1 (es)
JP (1) JPH0610092B2 (es)
CN (1) CN1016681B (es)
AT (1) ATE102175T1 (es)
AU (1) AU605708B1 (es)
BR (1) BR9002117A (es)
CA (1) CA2013955C (es)
DD (1) DD294238A5 (es)
DE (1) DE69006932T2 (es)
DK (1) DK0404144T3 (es)
ES (1) ES2052106T3 (es)
FI (1) FI901793A0 (es)
HU (1) HUT64919A (es)
MX (1) MX164280B (es)
PL (1) PL164867B1 (es)
PT (1) PT93987B (es)
ZA (1) ZA902493B (es)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5006144A (en) * 1990-06-25 1991-04-09 Ppg Industries, Inc. Melting glass with oxidation control and lowered emissions
DE4207059C1 (de) * 1992-03-06 1993-10-21 Schott Glaswerke Verfahren zur Läuterung oxidischer Schmelzen
US5401287A (en) * 1993-08-19 1995-03-28 Ppg Industries, Inc. Reduction of nickel sulfide stones in a glass melting operation
DE102018108418A1 (de) * 2018-04-10 2019-10-10 Schott Ag Verfahren zur Herstellung von Glasprodukten sowie hierzu geeignete Vorrichtung

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1955451A (en) * 1932-08-08 1934-04-17 Macbeth Evans Glass Co Method of controlling the composition of glass
US1970112A (en) * 1932-08-10 1934-08-14 Hartford Empire Co Method and apparatus for making glass with salt
US2277678A (en) * 1937-08-10 1942-03-31 Saint Gobain Electric furnace for melting glass
US2281408A (en) * 1938-02-14 1942-04-28 Saint Gobain Method and apparatus for manufacture and treatment of glass and analogous substances
DE1009768B (de) * 1943-08-11 1957-06-06 Saint Gobain Verfahren zur Glaserzeugung im elektrischen Ofen
NL138010C (es) * 1945-01-29
US3415636A (en) * 1964-09-28 1968-12-10 American Optical Corp Method for treating molten glass with a laser beam
US3530221A (en) * 1968-05-01 1970-09-22 Penberthy Harvey Larry Ac/dc electrode and power supply system for a glass furnace
US3811859A (en) * 1972-06-09 1974-05-21 Ppg Industries Inc Process and apparatus for electrolytically generating stirring bubbles in a glass melt
US3811860A (en) * 1972-06-09 1974-05-21 Ppg Industries Inc Processing of stirring molten glass with bubbles from electrolysis
US3811858A (en) * 1972-06-09 1974-05-21 Ppg Industries Inc Method and apparatus for mixing molten glass by bubbling
US4001001A (en) * 1976-01-19 1977-01-04 Ppg Industries, Inc. Horizontal glassmaking furnace
US4227029A (en) * 1978-05-15 1980-10-07 Brockway Glass Company, Inc. Method and apparatus for eliminating D.C. in an electric glass melting furnace
GB2093820B (en) * 1981-02-25 1984-08-30 Glaverbel Glass manufacture
US4536205A (en) * 1983-10-20 1985-08-20 Ppg Industries, Inc. Method for controlling currents in glass melter

Also Published As

Publication number Publication date
FI901793A0 (fi) 1990-04-09
CA2013955C (en) 1994-08-16
DD294238A5 (de) 1991-09-26
PT93987B (pt) 1996-12-31
AU605708B1 (en) 1991-01-17
JPH0337118A (ja) 1991-02-18
JPH0610092B2 (ja) 1994-02-09
CN1016681B (zh) 1992-05-20
DK0404144T3 (da) 1994-03-28
DE69006932D1 (de) 1994-04-07
PL164867B1 (pl) 1994-10-31
EP0404144A1 (en) 1990-12-27
BR9002117A (pt) 1991-08-13
ZA902493B (en) 1991-11-27
HUT64919A (en) 1994-03-28
HU902143D0 (en) 1990-08-28
CA2013955A1 (en) 1990-12-21
EP0404144B1 (en) 1994-03-02
US4919698A (en) 1990-04-24
ES2052106T3 (es) 1994-07-01
CN1048208A (zh) 1991-01-02
PT93987A (pt) 1991-02-08
ATE102175T1 (de) 1994-03-15
DE69006932T2 (de) 1994-08-18
PL285116A1 (en) 1991-02-11

Similar Documents

Publication Publication Date Title
DE3850195D1 (de) Aufschmelzofen.
DE69112510D1 (de) Schmelzen von Glas mit kontrollierter Oxidation und gesenkten Emissionen.
DK667688A (da) Forbedret belysningsarmatur med styret, opadrettet lys
DK107485A (da) Elektrisk glassmelteovn
DE69018317D1 (de) Schmelzen von Glas.
DE3885996D1 (de) Schmelzspinnverfahren.
NL193020B (nl) Elektrische smeltoven voor een in glas te veranderen vulling.
DE3679012D1 (de) Photochromisches glas mit schneller abnutzung.
MX164280B (es) Mejoras a metodo para evitar piedras de sulfuro de niquel en una operacion de derretido de vidrio
DE59008706D1 (de) Einschmelzglas zur Herstellung von Glas-Metall-Dichtungen.
DE3787112D1 (de) Menschliche Pankreaselastase I.
IT8421821V0 (it) Struttura di blocco di iniezione per l'alimentazione di stampi con materiale termoplatisco fuso.
DE3771604D1 (de) Verschmelzglas.
DE3871337D1 (de) Kettenglied mit schmelzelement.
DE3874314D1 (de) Glasschmelzofen.
DE3884548D1 (de) Gesteinsbohrmeissel mit matrixersatzmaterial.
DE59004985D1 (de) Schmelzaggregat zum Herstellen von Glas.
BR8806437A (pt) Processo de reducao por fusao de um minerio de oxido metalico
DE3786218D1 (de) Anisotrope schmelzenspolyester mit verbesserter glasuebergangstemperatur.
IT9020965A0 (it) Bruciatore per il preriscaldamento o il taglio di materiale da fonderein particolare per altoforni di tipo elettrico
DE69113324D1 (de) Ofen zum Schmelzen und Raffinieren von Glas.
DE69017460D1 (de) Elektrodenmaterial für glasschmelzofen.
IT8424171A0 (it) Procedimento per la produzione di nerofumo in fornace.
DK189285D0 (da) (6,11-dihydro-11-oxodibenz(b,e)oxepinyl)-pentancarboxylsyrer, deres fremstilling og anvendelse
DE3668442D1 (de) Energiesparendes verfahren zum schmelzen von glas.